BarChart: Fix type error when there are no series (#89087)

BarChart: Fix reference error when there are no series
2024-06-12 02:59:03 -07:00
parent c512d10362
commit 6998bf40d7
1 changed files with 1 additions and 1 deletions
@@ -92,7 +92,7 @@ export const BarChartPanel = (props: PanelProps<Options>) => {

  const xGroupsCount = vizSeries[0]?.length ?? 0;
  const seriesCount = vizSeries[0]?.fields.length ?? 0;
-  const totalSeries = info.series[0].fields.length - 1;
+  const totalSeries = Math.max(0, (info.series[0]?.fields.length ?? 0) - 1);

  let { builder, prepData } = useMemo(
    () => {